9.2.1. Overview Errors Displayed
Applicable for EDW1500 / 1503 (VGA) -- EDW1100 / 1003 (VGA) -- EDW2000
Error
Name
Display
on
Screen
Display
by
END LED
Acoustic
Indication
No.of Beeps
Error Display
visible for
Customer**
Call
Error Memory
(Service)
Output via
Indicator Lamp
Short Explanation
What happens?
2Hz / 5sec. Pause
2Hz / 5sec. Pause
Display
PAA
AK
Display
PAA
AK
EDW 1500
EDW1100
If available for
this model
If available for
this model
Water tap closed
1 x
flashing
1 x
J
J
J
J
LED Water
Switchpoint of pressostat is not reached
after max. 60 secs.
(only in programme steps incl. Filling up to level!)
Programme stops and can be continued after error remedy by
pressing the programme key. If fault is not corrected and programme
key is pressed, the machine runs dry until next subprogramme.
Drain pump
2 x
flashing
2 x
J
J
J
J
---
Reset point of pressostat is not reached after max. 120secs.
Programme stop.
Programme stops and can be continued after error remedy
by pressing the programme key.
Aqua-Control
3 x
flashing
3 x
J
J
J
J
---
Aqua-Control System switches off solenoid directly.
Programme stops and restarts automatically when error has
terminated.
Recycling pump
Triac short-circuit
5 x
flashing
5 x
J
J
J
---
Tacho signals are recognized although rec. pump is not
selected.
Programme stops and water is filled up until reset point of
pressostat
Heating
6 x
flashing
6 x
J
J
---
During heating, temperature rise by min. 1.5K is not detected
within 3min.
Programme is continued until its end without heating function!
NTC Sensor
7 x
flashing
7 x
J
J
---
NTC short-circuit or break.
Programme is continued until its end without heating function!
EEPROM
8 x
flashing
8 x
J
?
---
Communication error with ext. EEPROM
Check sum
MCF / CCF
9 x
flashing
9 x
J
J
---
Check sum (model programming) MCF or Check sum CCF
not OK.
Only recognized after switching on!
Programme selection not possible.
On/Off LED is on
Sprayarm blocked
10 x
flashing
10 x
J
J
J
LED Spray arm
At programme start and each subprogramme start,
also after door open/close or mains failure, spray arm
rotation
is checked and evaluated.
Error display until sprayarm speed is recognized,
or if no control.
Turpidity sensor
11 x
flashing
11 x
J
J
---
The turbidity signal required for calibration
is not reached with 15secs.
Always recognition of turbidity.
Programme sequence is adapted accordingly.
Communication
error
12 x
flashing
12 x
J
J
---
Communication failure with User Interface.
Machine stops, waiting until communication is cleared.
Tacho
13 x
flashing
13 x
J
J
---
Recycling pump selected, but no tacho signal
recognized for 5 + 20 secs
Recycling pump without control, heating off.
This function is checked again on each step.
Filling time error
14 x
flashing
14 x
J
J
---
Time limit during filling exceeded
Programme is completed until next subprogramme without
level. No further filling up of water top up. Error is reset after
one complete drain cycle.
**
= If 7-Segment display available, no PAA error display/Sound error display generally with VGA, with other machines depending on model
DGN-TDS-N